12303023202 has 16 divisors (see below), whose sum is σ = 27340051680. Its totient is φ = 4101007716.

The previous prime is 12303023179. The next prime is 12303023231. The reversal of 12303023202 is 20232030321.

It is a happy number.

12303023202 is a `hidden beast` number, since 12 + 30 + 302 + 320 + 2 = 666.

12303023202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113916828 + ... + 113916935.

It is an arithmetic number, because the mean of its divisors is an integer number (1708753230).

Almost surely, 2^12303023202 is an apocalyptic number.

12303023202 is an abundant number, since it is smaller than the sum of its proper divisors (15037028478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303023202 is a wasteful number, since it uses less digits than its factorization.

12303023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227833774 (or 227833768 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12303023202 its reverse (20232030321), we get a palindrome (32535053523).

The spelling of 12303023202 in words is "twelve billion, three hundred three million, twenty-three thousand, two hundred two".